Walkers and pet owners urged to be careful after toxic blue-green algae spotted at Scots beauty spots

Walkers and pet owners in Scotland are being urged to be cautious after reports of potentially toxic blue-green algae spotted at popular beauty spots in the area. The sightings of the algae, also known as cyanobacteria, have been noted at North Third Reservoir in Stirling and Loch Tay near Killin in Perthshire. MSP for Stirling, Evelyn Tweed, has advised people to refrain from entering the water and to prevent children and pets from doing the same as a precautionary measure.

Blue-green algae are microscopic organisms that are naturally found in bodies of water such as lakes and streams. Under certain conditions, these algae can thrive in warm, shallow, nutrient-rich waters exposed to sunlight, leading to blooms that discolour the water and form a scum on the surface resembling pea soup. The algae typically accumulate around the edges of lakes and ponds, sometimes resembling foam.

Exposure to toxic blue-green algae can be fatal for dogs, affecting their liver function and potentially causing long-term health issues even if they survive after ingesting or coming into contact with contaminated water. Symptoms of poisoning in dogs can include vomiting, diarrhoea, seizures, weakness, confusion, drooling, and breathing difficulties. For humans, contact with the bacteria can result in skin irritation, flu-like symptoms, and gastrointestinal illness, with severe cases leading to seizures, liver failure, and even death, although such instances are rare.

The Scottish Environmental Protection Agency (SEPA) has not received any official reports of blue-green algae at North Third Reservoir, but the cautionary advice remains in place for the safety of visitors and their pets. In light of these findings, it is essential for individuals to remain vigilant and adhere to the warnings issued regarding potential hazards posed by toxic blue-green algae in the affected areas.

In conclusion, it is crucial for individuals to be aware of the presence of toxic blue-green algae in bodies of water and to take necessary precautions to ensure the safety of themselves and their pets. By staying informed and heeding the advice provided by authorities, people can enjoy the beauty of Scotland’s natural landscapes while safeguarding their well-being and that of their animal companions.